.ztree li span.button.root_open,.ztree li span.button.roots_open,.ztree li span.button.bottom_open,.ztree li span.button.center_open{
	background: url(img/ztree_icon_08.png) no-repeat center center;
}
.ztree li span.button.root_close,.ztree li span.button.roots_close,.ztree li span.button.bottom_close,.ztree li span.button.center_close{
	background: url(img/ztree_icon_06.png) no-repeat center center;
}
.ztree li span.button.ico_open,.ztree li span.button.ico_close{
	background: url(img/ztree_icon_03.png) no-repeat center center;
	vertical-align: text-bottom;
}
.ztree li a.curSelectedNode{
	background: url(img/ztreeIcon_11.png) no-repeat right center;
	color: #48a9ee;
}
.ztree li a{
	padding-right: 20px;
	padding-bottom: 5px;
}
.ztree li a:hover{
	background: url(img/ztreeIcon_11.png) no-repeat right center;
	color: #48a9ee;
}